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10216766031 = 313159258803
BaseRepresentation
bin10011000001111011…
…10111101001001111
3222101000122111012220
421200331313221033
5131410443003111
64405444430423
7511116035613
oct114075675117
928330574186
1010216766031
11437310959a
121b916a8413
13c6a894bb4
146ccc6b343
153ebe29e06
hex260f77a4f

10216766031 has 8 divisors (see below), whose sum is σ = 13623442560. Its totient is φ = 6810633432.

The previous prime is 10216765943. The next prime is 10216766039. The reversal of 10216766031 is 13066761201.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 10216766031 - 27 = 10216765903 is a prime.

It is a super-2 number, since 2×102167660312 (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 10216765983 and 10216766001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10216766039) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 89925 + ... + 168878.

It is an arithmetic number, because the mean of its divisors is an integer number (1702930320).

Almost surely, 210216766031 is an apocalyptic number.

10216766031 is a deficient number, since it is larger than the sum of its proper divisors (3406676529).

10216766031 is a wasteful number, since it uses less digits than its factorization.

10216766031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 271965.

The product of its (nonzero) digits is 9072, while the sum is 33.

The spelling of 10216766031 in words is "ten billion, two hundred sixteen million, seven hundred sixty-six thousand, thirty-one".

Divisors: 1 3 13159 39477 258803 776409 3405588677 10216766031